Campbell-scientific CSBUOY-DT Buoy System with Dissolved Oxygen and Te Uživatelský manuál stáhnout pdf (Strana 9)

Section 1. Introduction

The CSBUOY-DT is programmed to communicate directly with a personal

computer operating Device Configuration Utility software and/or as a wireless

sensor providing data for other Campbell Scientific dataloggers. A 5-watt

solar panel is used to trickle charge the battery.

1.1 Specifications

General

CSBUOY-DT Weight: 37 lbs

Environment: Freshwater and brackish ponds and small lakes;

quiet water marine (no wave or tidal activity)

Buoy

Material: Polyethylene

Dimensions: 47” (119 cm) height, 30” (76 cm) float diameter

Instrument Housing: 6.36” (16.15 cm) OD, 6” (15.24 cm) ID

Wireless Transmitter

Storage: 512 Kbytes Flash Final Storage; data format is 4

bytes per data point (table-based); 60 Kbytes Flash

(OS/program)

Radio Type: RF401, 916 MHz Spread Spectrum Transceiver

Average Continuous

Current Drain: 20 mA radio always on, 2.2 mA radio in 1 s duty

cycle, 0.6 mA radio in 8 s duty cycle

Antenna

Frequency: 900 Mhz

Distance: 5000 ft (1524 m) assuming line of sight

Gain: 0 dBd

Length: 3.25” (8.26 cm)

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Campbell-scientific CSBUOY-DT Buoy System with Dissolved Oxygen and Te Uživatelský manuál Strana 9